Fuel Level Warning - Volvo D1-13 B Workshop Manual

Group 30: Electrical system

Fuel level warning

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Fault indication
Tachometer:
The tachometer LCD screen will show a flashing
warning icon + buzzer sound.
Alarm display:
The fuel level indication flashes in the alarm display +
buzzer sound.
Cable description
A fuel level sensor can be connected to the MDI , 3-
180 ohm. The MDI supplies the fuel level sensor with
a reference voltage of +5 Volt.
Fault tracing
Fault conditions
The fuel level is 20% or less for more than 60 sec-
onds.
Possible reason
•
The fuel level is too low.
•
Fault in the fuel level sensor wiring.
Suitable action
1. Check the fuel level.
2. Check all wiring and connectors between the fuel
level sensor and the MDI.
Malfunctions
31